1025718352

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{660901}}^1$

素因数の和:661006

約数の個数: 20

約数和(自身を含む): 2007820276

約数和(自身を除く): 982101924

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 660901, 1321802, 2643604, 5287208, 10574416, 64107397, 128214794, 256429588, 512859176, 1025718352]

約数ペア:

[(1, 1025718352), (2, 512859176), (4, 256429588), (8, 128214794), (16, 64107397), (97, 10574416), (194, 5287208), (388, 2643604), (776, 1321802), (1552, 660901)]